ORD - MTY

$162 Find Cheap Flights from Chicago O'Hare Airport to Monterrey - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from O'Hare Intl to Monterrey departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$292
Typical prices: $219-$487
Volaris, Viva
Thu 8/27Sun 8/30
ORD - MTY • 1 stop
Cheapest non-stop
$297
Typical prices: $278-$490
Viva
Fri 7/24Sat 8/1
ORD - MTY • Non-stop
Nonstop flights
You can fly direct with United Airlines and Viva. Average duration is 3h 37m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Cheapest • Avg $431 (round-trip)
Shortest trip • 6h 04m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
Good to know
+1
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Good to know
Good to know
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We hope you love your trip to Monterrey!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from O'Hare Intl to Monterrey (ORD-MTY)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl to Monterrey that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from O'Hare Intl to Monterrey

Thu, Aug 27 - Sun, Aug 30
Multiple Airlines Logo
1:49 pm - 8:23 pm
ORD
-
MTY
7h 34m
1 stop
Multiple Airlines Logo
10:30 am - 2:50 pm
MTY
-
ORD
3h 20mnonstop
$292Multiple Airlines
Fri, Jul 24 - Sat, Aug 1
Viva Logo
1:30 am - 4:00 am
ORD
-
MTY
3h 30mnonstop
Viva Logo
8:20 pm - 12:40 am
MTY
-
ORD
3h 20mnonstop
$297Viva
Thu, Aug 6 - Sat, Aug 15
Viva Logo
1:30 am - 4:00 am
ORD
-
MTY
3h 30mnonstop
Viva Logo
8:20 pm - 12:40 am
MTY
-
ORD
3h 20mnonstop
$299Viva
Mon, Aug 24 - Sun, Aug 30
Viva Logo
12:25 pm - 9:25 pm
ORD
-
MTY
10h 00m
1 stop
Viva Logo
10:30 am - 2:50 pm
MTY
-
ORD
3h 20mnonstop
$300Viva
Sat, Oct 17 - Thu, Oct 22
Viva Logo
2:40 pm - 5:08 pm
ORD
-
MTY
3h 28mnonstop
Viva Logo
11:30 am - 11:59 pm
MTY
-
ORD
11h 29m
1 stop
$301Viva
Mon, Aug 24 - Mon, Aug 31
Viva Logo
4:20 pm - 6:50 pm
ORD
-
MTY
3h 30mnonstop
Viva Logo
10:30 am - 2:50 pm
MTY
-
ORD
3h 20mnonstop
$302Viva
Fri, Oct 16 - Sun, Oct 18
Viva Logo
2:40 pm - 5:08 pm
ORD
-
MTY
3h 28mnonstop
Viva Logo
8:50 pm - 11:59 pm
MTY
-
ORD
26h 09m
1 stop
$303Viva
Thu, Oct 22 - Mon, Oct 26
Multiple Airlines Logo
7:35 am - 9:20 pm
ORD
-
MTY
14h 45m
1 stop
Multiple Airlines Logo
11:16 am - 3:50 pm
MTY
-
ORD
3h 34mnonstop
$304Multiple Airlines
Fri, Aug 7 - Sat, Aug 15
Viva Logo
1:30 am - 4:00 am
ORD
-
MTY
3h 30mnonstop
Viva Logo
8:20 pm - 12:40 am
MTY
-
ORD
3h 20mnonstop
$305Viva
Sat, Aug 8 - Sun, Aug 16
Viva Logo
2:10 am - 4:40 am
ORD
-
MTY
3h 30mnonstop
Viva Logo
7:35 pm - 11:55 pm
MTY
-
ORD
3h 20mnonstop
$306Viva
Booking Insights

KAYAK's insights & trends for O'Hare Intl to Monterrey flights

Get data-powered insights and trends into flights from O'Hare Intl to Monterrey to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago O'Hare Intl Airport to Monterrey?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago O'Hare Intl Airport to Monterrey departing in August.

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Monterrey?

The average price of all round-trip flights from Chicago O'Hare Intl Airport to Monterrey clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Monterrey on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Chicago O'Hare Airport to Monterrey. For your return ticket, we recommend flying on a Saturday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Monterrey?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago O'Hare Intl Airport to Monterrey, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago O'Hare Intl Airport to Monterrey is January, where tickets cost $291 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $632 and $506 respectively.

Can I save money by flying with a layover from Chicago O'Hare Intl Airport to Monterrey?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $389 on average.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Monterrey?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago O'Hare Intl Airport to Monterrey, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago O'Hare Intl Airport to Monterrey, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Expert advice

Expert advice for your flight from O'Hare Intl to Monterrey

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
John Walton

John Walton

Expert on Viva

Independent aviation journalist John Walton took his first flight at eight weeks old and hasn’t stopped travelling since. A world-renowned expert in airlines and the passenger experience, he writes in depth on aviation, is a resident expert on travel in Japan and France, and offers a uniquely queer perspective on travelling the world.

Yulia Denisyuk

Yulia Denisyuk

Expert on Volaris

Yulia is a freelance journalist who’s dispatched from 90+ countries. Her work focuses on cultures, adventure trips and air travel, appearing in NatGeo, NYT, CNTraveler, and more. For past assignments, she’s stayed with nomads in Mongolia and learned the art of Imigongo in Rwanda. She’s based in Chicago; in winter she often questions that decision.

Good to know

Low seasonMay
Cheapest flight$162
Best time to beat the crowds with an average 13% drop in price.
Most popular time to fly with an average 62% increase in price.
Flight from Chicago O'Hare Airport to Monterrey

When to book flights from O'Hare Intl to Monterrey

Are your dates flexible? Find out the best times to travel from O'Hare Intl to Monterrey based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago O'Hare Airport to Monterrey flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Monterrey?

    In the last 5 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Monterrey was $162 for a one-way ticket and $292 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Monterrey?

    Yes

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Monterrey?

    American Airlines, and JetBlue offer inflight Wi-Fi service on the Chicago O'Hare Airport to Monterrey flight route.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Monterrey?

    The Airbus A320-100/200 is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Monterrey flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Monterrey?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago O'Hare Airport and Monterrey, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago O'Hare Airport to Monterrey?

    There are nonstop flights from Chicago O'Hare Airport to Monterrey on a daily basis.

  • Which is the best airline for flights from Chicago to Monterrey, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Monterrey are United Airlines and American Airlines. With an average price for the route of $531 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $479 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport to Monterrey?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago O'Hare Airport to Monterrey.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago O'Hare Airport to Monterrey?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Monterrey from Chicago O'Hare Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago O'Hare Airport to Monterrey?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Monterrey with an airline and back to Chicago O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and MTY can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport to Monterrey?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Monterrey from Chicago O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago O'Hare Intl Airport to Monterrey

  • Looking for a cheap flight? 25% of our users found flights on this route for $126 or less one-way and $297 or less round-trip.

Prefer to fly direct from Chicago O'Hare Airport to Monterrey?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo.
Find which airlines fly direct from Chicago O'Hare Intl Airport to Monterrey Gen Mariano Escobedo Airport, which days they fly and book direct flights.

Direct departures

Chicago O'Hare Intl to Monterrey Gen Mariano Escobedo

Monday

United Airlines,Viva

United Airlines,Viva

Tuesday

United Airlines,Viva

United Airlines,Viva

Wednesday

United Airlines

United Airlines

Thursday

United Airlines,Viva

United Airlines,Viva

Friday

United Airlines,Viva

United Airlines,Viva

Saturday

United Airlines,Viva

United Airlines,Viva

Sunday

United Airlines,Viva

United Airlines,Viva

See more direct flights

Direct returns

Monterrey Gen Mariano Escobedo to Chicago O'Hare Intl

Monday

United Airlines,Viva

United Airlines,Viva

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines,Viva

United Airlines,Viva

Thursday

United Airlines,Viva

United Airlines,Viva

Friday

United Airlines,Viva

United Airlines,Viva

Saturday

United Airlines,Viva

United Airlines,Viva

Sunday

United Airlines,Viva

United Airlines,Viva

See more direct flights

Reviews of the top 4 airlines serving from O'Hare Intl to Monterrey

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Monterrey. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from O'Hare Intl to Monterrey? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9988 reviews
8.1Crew
7.3Comfort
7.7Boarding
6.7Food
7.1Entertainment
Airline reviews

Have not had a flight out or returning to Norfolk that has not required maintenance, and a gate delay. Properly staff the crew so maintenance can be performed without last minute emergencies on each flight and there is enough staff to have gates prepared for inbound flights. Staff to ensure the safety and on time service vs. profit.

2.0 MediocreMary, Jul 2026
ORD - ORF
Read more United Airlines reviews

Have not had a flight out or returning to Norfolk that has not required maintenance, and a gate delay. Properly staff the crew so maintenance can be performed without last minute emergencies on each flight and there is enough staff to have gates prepared for inbound flights. Staff to ensure the safety and on time service vs. profit.

We were forced to eat vegetarian food because non veg food ran out. The breakfast was mediocre.

My original flight was cancelled and that affected my trip and my plans and I got no compensation and customer service was hard to reach as well

The kid in the middle seat kicked me almost the whole flight, almost kicked my hot tea off my tray. The flight was delayed due to the first plane not being able to be de-iced in July! We had to get a new plane. Now I drive 3 hours back to Edmonton because direct flights from PVR were way to expensive

The flight was delayed by a hour and I wish they had communicated it sooner. No issues on the plane, it did take a while for food to come.

Know that the movies that you are going to be offered are the oldest be rated movies they could possibly get. They may have one or two new movies that they keep advertising but when you’re flying 15 hours, there is nothing to see past the first new movie.

Agents at gate were not immediately available to solve problems and once they did they didn’t fix all the fight connections

Great experience. Boarding was fast, staff were very nice and funny, everything at the seat worked well.

They switched out gate from terminal 1 to terminal two ten minutes before boarding. So we had to make a 20 min crazy fast walk to a different terminal. Then we boarded the plane and waited for over 40 minutes until push back. Brutal

All planes flying to Mexico City are very old. Seats don’t even have power outlets.

Flight was delayed, boarded, sat at the gate for more than 30 minutes, left the gate then waited on the pad for another 30 to 60 minutes then returned to the gate, deboarded and was cancelled... alternative flight was not booked automatically. Waited in line for 30 minutes but fortunately an alternate flight to a different destination was found ... no thanks to the travel agent used by kayak

The flight from Milwaukee to Dallas was great the staff absolutely amazing. After that EVERYTHING WENT DOWN HILL!!! ABSOLUTELY HORRIBLE!!! WILL NOT FLY THIS AIRLINE AGAIN

I was very unhappy with the lack of communication from the cockpit. It took close to a half an hour before we took off after the doors were closed, and we got no announcements as to progress. It would be nice to get some acknowledgement of the situation and updates as to when we are taking off.

The seat was not even cleaned. It has full of cookie crums probably from last flight's passenger. Its basic expectation that, seats are clean.

Very turbulent flight, no drinks, very little service, unorganized boarding, gate changed multiple times

The flight was delayed significantly. Communication during the flight was abrupt and caused some panic as we were navigating turbulence. It was also too loud and every announcement felt startling. The flight attendants did not offer any assurances and I felt unsettled most of the flight. The seats, floor and tray table was very dirty. The seat next to me was broken and the passenger sitting there was very uncomfortable. He had a spring in his back and his seat made terrible squeaking noises through the flight.

Significant delays on my trip to Chicago and my trip back to NY

Delayed by 5 hours and I had to wit in the airport for more than 6+ hours.

We were delayed bc ground crew gave the flight crew the wrong paperwork. We taxiied to the runway then back to the gate to get the correct paperwork that no one bothered reviewing the first time we pushed back. Boarding was rude and stressful like it always is. Gate agents and flight attendants are all over 55 years of age, embittered by years of underpayment From AA leading to their passive agressive bitchiness for no reason.

Boarding time was easy & quick. Crew was excellent. In-flight entertainment was great/easy. Seats are too small and not enough room between rows: felt like a sardine/very cramped.

It was cancelled at the last moment and the customer services seemed unnoticed to this change and hanged me off the phone the first time I called.

Staff especially Alan Hernandez was a great help with arrangements for my partner and me sit together. This made the trip do much more enjoyable. Thanks so much.

One of the flight was delayed an hour. We then boarded a new flight. We were told to unboard after some other time. To wait for the next flight for another hour. I paid for a short flight that turned in to half a day of travel.

The smart/express line to check in was a mess, employees not doing the process smooth and quick, using their mobile phones, talking to their coworkers

THE AIRLINE FUCKEN SUCKS... NO DAMN PROFESIONALS.. NO CURTESY THEY CANCEL THE DAMN FLIGHT AS ITS ABOUT TO TAKE OFF

They need to have enough immigration forms for every one. They should offer free water to everyone, unless some one needs bottled water

They cancel the fly and don’t give a money refund.

The air conditioner was poor and we were delayed 1 hour for no apparent reasons and no information provided

We had to pay extra for our seats and when we got to our seats a family was already seated in them. The flight attendant just told us to sit somewhere else. What would make it better would be a refund for the seats we were not given.

It was an ok Flight bur pilot humor during announcements make it great

Overall a good red eye. Crew chatted very loudly the whole time making it difficult to sleep.

The fly was 2 hours delayed and the plane was old and dirty. A very umcorfotable flight, which I won't recomend to anyone

Confusion over extra fees. Held up on ramp during boarding. Thin seat cushion. Minimal leg room.

The check-in is either at a kiosk that didn’t allow me to check-in because my middle name was not on the reservation or at an agent that cost $15.

The app doesn’t work. I am having a lot of trouble checking in for flight tomorrow. Very disconcerting. Then they es t to charge extra for checking in at the airport;(

To many extra fees, poor customer service and very uncomfortable flight. No leg room and seat wont recline.

I am disabled and was unable to get any assistance from Volaris. I had to wait in line at front desk for 45 minutes, I am by myself, and unable to stand. When I got to front desk check in, they had no assistance for me. I did however, have wheelchair assistance when I arrived in Mexico City. Thank God for that!

Our flight got overbooked and we missed one day of our trip.

Be prepared to pay extra for everything! I'm not sure I really saved any money?

The flight was 3 hrs delayed and no remorse from airline

Everything you need to know for your flight from O'Hare Intl to Monterrey

Information on your arrival and departure airports